StartupBase - Community of makers & early adopters
Upvoty - User feedback in 1 simple overview 🔥
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.
Nolt - A fast & beautiful way to collect user feedback
Product Hunt - A website that lets users share and discover new products
Acute - Acute helps you collect and make sense of your customer feedback, and figure out what to build next.